[manjaro-security] [arch-security] [ASA-201601-29] mbedtls: man-in-the-middle

[Remi Gacogne]

Arch Linux Security Advisory ASA-201601-29
==========================================

Severity: Medium
Date    : 2016-01-25
CVE-ID  : CVE-2015-7575
Package : mbedtls
Type    : man-in-the-middle
Remote  : Yes
Link    : https://wiki.archlinux.org/index.php/CVE

Summary
=======

The package mbedtls before version 2.2.1-1 is vulnerable to
man-in-the-middle.

Resolution
==========

Upgrade to 2.2.1-1.

# pacman -Syu "mbedtls>=2.2.1-1"

The problem has been fixed upstream in version 2.2.1.

Workaround
==========

None.

Description
===========

mbedTLS before 2.2.1 is vulnerable to the SLOTH attack, breaking MD5
signatures potentially used during TLS 1.2 handshakes to impersonate a
TLS server.

Impact
======

A remote attacker might be able to impersonate a TLS server, acting as a
man-in-the-middle.

References
==========

https://bugs.archlinux.org/task/47783
https://access.redhat.com/security/cve/CVE-2015-7575
http://www.mitls.org/pages/attacks/SLOTH
https://tls.mbed.org/tech-updates/releases/mbedtls-2.2.1-2.1.4-1.3.16-and-polarssl.1.2.19-released

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 801 bytes
Desc: OpenPGP digital signature
URL: <http://lists.manjaro.org/pipermail/manjaro-security/attachments/20160125/b48092a1/attachment.pgp>